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Computational complexity of Fibonacci Sequence
I understand Big-O notation, but I don't know how to calculate it for many functions. In particular, I've been trying to figure out the computational complexity of the naive version of the Fibonacci sequence:
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Get array of object's keys
I would like to get the keys of a JavaScript object as an array, either in jQuery or pure JavaScript.
7 Answers
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Bootstrap dropdown sub menu missing
Bootstrap 3 is still at RC, but I was just trying to implement it. I couldn't figure out how to put a sub menu class. Even there is no class in css and even the new docs don't say anything about it
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Slowing speed of Viewpager controller in android
...'s code which indeed changed the mScroller field (which is a great start) but didn't help extend the duration of the scroll because ViewPager explicitly passes the duration to the mScroller when requesting to scroll.
Extending ViewPager didn't work as the important method (smoothScrollTo) can't be ...
What does enumerable mean?
...irected to MDN's for..in page when it said, "for..in Iterates over the enumerable properties of an object."
8 Answers
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To switch from vertical split to horizontal split fast in Vim
How can you switch your current windows from horizontal split to vertical split and vice versa in Vim?
8 Answers
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Writing a Python list of lists to a csv file
I have a long list of lists of the following form ---
10 Answers
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jQuery textbox change event doesn't fire until textbox loses focus?
I found that jQuery change event on a textbox doesn't fire until I click outside the textbox.
7 Answers
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How to check if a python module exists without importing it
I need to know if a python module exists, without importing it.
13 Answers
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Eclipse: The declared package does not match the expected package
I have a problem importing an external project. I go File -> Import... -> Existing Projects into Workspace, choose the folder where the project is located and everything is imported - but the package names of the project don't seem to be what Eclipse expects. The package names all have a prefix:
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